Quad Serial Communication Controller, 44-Pin QCCJ Package, Commercial Temperature
Serial I/O Controller, 2 Channel(s), NMOS, PDIP40, PLASTIC, DIP-40
40-Pin DIP Commercial Temperature Serial IO/Communication Controller
40-Pin Dual-Port Serial Communication Controller IC, 5V, 100mA, DIP-40
Quad Timer IC, 8-Bit, 4.75-5.25V, 44-Pin QCCJ
